I wanted to follow up and see if I could be of any help. I found an article with more details on when your display will turn on. Just to confirm, your system is not heating unless the display is on, correct? Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
I'm just checking in to make sure that you've seen Jake's response with some troubleshooting steps on the link. Please let us know if you have any other questions or concerns.
Just one quick final check in here since activity has slowed down. We'll be locking the thread in the next 24 hours, but if you still need help, I would be happy to keep it open. If there's more we can do, just let me know.